Listen again and answer the questions (Nghe lại lần nữa và trả lời các câu hỏi) 1. Does he want formal or casual shoes? 2. How many pairs of shoes does the man try on? 3. What shoe size does the man usually wear? 4. What shoe size does he choose? 5. How much are the brown shoes? 6. How much are the white shoes? 7. Does he pay with cash or by card?